Answer:
see down -
Explanation:
a ) Computer is an electronic device for storing and processing data, typically in binary form, according to instructions given to it in a variable program.
b ) A reason is that people wanted better and efficient calculating devices. This started from the abacus to ENIAC and UNIVAC. Also, modern computers work on the principle of input-process-output and George Boole's logic.
c ) A weakness of a computer is that it isn't so open-minded like human brains. They can't make logical answers and created to give a specific set of answers. They also can't read real human emotions.
d ) Full form of CCTV is Closed Circuit Television. Full form of MRI is Magnetic Resonance Imaging.
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